CN106222788A - Car belt PP Pipe Compound method of modifying - Google Patents
Car belt PP Pipe Compound method of modifying Download PDFInfo
- Publication number
- CN106222788A CN106222788A CN201610640369.8A CN201610640369A CN106222788A CN 106222788 A CN106222788 A CN 106222788A CN 201610640369 A CN201610640369 A CN 201610640369A CN 106222788 A CN106222788 A CN 106222788A
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- Prior art keywords
- melt
- modifying
- graphene microchip
- compound method
- blend
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/04—Melting filament-forming substances
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
A kind of car belt PP Pipe Compound method of modifying, assembles including raw material, crystallizing and drying, mix and blend, high-temperature fusion, spinning, shapes, stretches, shapes, oils and winding steps；The application is to promote polymer crystallization and improve the New function auxiliary agent of its grainiess by adding polyvinyl cyclosilane and graphene microchip, polymer heterogeneous nucleation can be made, improve the rigidity of material, wearability and processing characteristics, its mechanical property is more excellent, the strongest to high molecular crystallization and orientation behavioral implications relatively other materials.Assembling the innovation with processing technique by raw material, make monofilament product quality significantly improve, particularly fire resistance, anti-wear performance and tensile property is excellent, it is adaptable to superior automobile seat belt.
Description
Technical field
The present invention relates to chemical technology field, be specifically related to a kind of car belt PP Pipe Compound method of modifying.
Background technology
Seat belt is generally twill or satin organizational structure, width typically at about 48mm, thickness about 1.1～1.2mm, need
Material made by tensile strength height, stable contraction rate, percentage elongation is moderate and plastic deformation is little fiber.General seat belt is long by polyester
Silk weaving is made and is formed, but by the inapplicable high-end car belt of seat belt of PFY weaving.Seat belt is safe use
Product are again adornments, therefore it is required that elongation soft, comfortable, light and handy, fire-retardant, wear-resisting, high-strength, low, high-end automotive safety
Band more should have the features such as intensity is high, flexibility is good.For the seat belt of high-end automobile, generally make warp with PFY,
Parallel is made with polyester monofilament.
The production technology of polyester monofilament mainly has one-step method production process and two step method production technology.One-step production terylene
The technology of monofilament uses the spinneret in 8,10 or 12 holes, once completes spinning technique, as-spun fibre drawing-off on same machine
The technological processes such as orientation, fiber thermal finalization and winding, the monofilament spinning cake of winding, again after devillicate machine divides fibre, obtains polyester monofilament
Fiber.And use high speed spinning and high-speed stretch twisting technique, it is typical two-step process route, is also to produce terylene at present
Monofilament uses most process routes.Being characterized in that technological process is short, production efficiency is high.The spinning speed of high speed spinning is 3000
～600m/min, preoriented yarn (POY) can be prepared.Under high winding speed, fiber produces certain degree of orientation, and structure comparison is steady
Fixed.Draw-teisting is requisite operation, referred to as post forming during polyester monofilament produces.Stretching makes the construction unit of fiber obtain
Must stablize and firm orientation, thus reach to improve the purpose of finished fiber physical and mechanical properties.
Existing polyester monofilament, industrial aspect is mainly used in the skeleton in industrial conveying belt, weaves drainage screen, tree lace external
Sleeve pipes etc., civilian aspect is mainly used in supporting case and bag, straw hat, curtain, wedding gauze kerchief, dress ornament etc., is suitable to weave high-end car belt
Polyester monofilament actually rare.
Summary of the invention
The technical problem to be solved is to provide a kind of stable performance, good in economic efficiency car belt special
Materials method of modifying.
The technical problem to be solved realizes by the following technical solutions:
A kind of car belt PP Pipe Compound method of modifying, comprises the technical steps that:
(1) weigh by following weight proportion: polyester slice 100kg, polyvinyl cyclosilane 1kg, calcium sulfate crystal whiskers 1kg,
Magnesium stearate 2kg, nano titanium oxide 0.5kg, nanoscale haydite powder 0.5kg, stibium oxide 0.1kg, antibacterial 0.2kg, anti-quiet
Electricity agent 0.2kg, viscosifier 0.5kg, antioxidant 0.2kg, chain extender 0.2kg, graphene microchip 0.1kg；
(2) polyester slice is carried out crystallizing and drying, it is therefore an objective to remove the moisture in raw material and improve the softening point of raw material；Adopt
Crystallizing and drying is carried out, it is possible to increase drying effect with dehumidification dry air；
(3) by magnesium stearate, nano titanium oxide, nanoscale haydite powder, stibium oxide and graphene microchip in mixer
Premixing 5-10 minute, obtains mixed function auxiliary agent stand-by；
Above-mentioned mix and blend speed controlling is at 260-280 rev/min；
(4) by the mixed function auxiliary agent in the polyester slice of step (2) and step (3) and polyvinyl cyclosilane, sulphuric acid
Calcium pyroborate, antibacterial, antistatic additive and antioxidant are together sent into and are carried out mix and blend in rotary drum, rotary drum are heated up to 80-simultaneously
120 DEG C, pressure, at 150-200Mpa, took out and obtained compound at 40 minutes the time；
(5) it is transported to high-temperature fusant by mouth die after being plastified by double screw extruder by the compound in step (4) anti-
Answer still, add chain extender and viscosifier, keep still temperature 235～240 DEG C, under the conditions of pressure 2.0～2.5MPa, obtain mixing and melt
Body；
(6) by melt, blend melt being delivered to filter through high pressure screw extruder, the melt after filtration is through high pressure
Dosing pump, melt is sprayed by filament spinning component, tow drawn that spinning is sprayed, shape, oil after be wound into cylinder, by standard or
Customer requirement packaging is put in storage.
The application is to promote polymer crystallization and improve its crystal grain by adding polyvinyl cyclosilane and graphene microchip
The New function auxiliary agent of structure, can make polymer heterogeneous nucleation, improves the rigidity of material, wearability and processing characteristics, its mechanical property
Can be more excellent, the strongest to high molecular crystallization and orientation behavioral implications relatively other materials.
Through 5 batch experiment, obtain test result meansigma methods as follows:
Diameter 0.22mm；Density 42.33Tex；Ultimate strength 25.4N；Fracture strength 52.4CN/tex；Elongation at break
24%；Continuous rating elongation rate 15%；Initial modulus 382CN/tex.
The invention has the beneficial effects as follows: the present invention assembles the innovation with processing technique by raw material, make monofilament product quality
Significantly improving, particularly fire resistance, anti-wear performance and tensile property is excellent, it is adaptable to superior automobile seat belt.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of car belt PP Pipe Compound method of modifying, comprises the technical steps that:
(1) weigh by following weight proportion: polyester slice 100kg, polyvinyl cyclosilane 1kg, calcium sulfate crystal whiskers 1kg,
Magnesium stearate 2kg, nano titanium oxide 0.5kg, nanoscale haydite powder 0.5kg, stibium oxide 0.1kg, antibacterial 0.2kg, anti-quiet
Electricity agent 0.2kg, viscosifier 0.5kg, antioxidant 0.2kg, chain extender 0.2kg, graphene microchip 0.1kg；
(2) polyester slice is carried out crystallizing and drying, it is therefore an objective to remove the moisture in raw material and improve the softening point of raw material；Adopt
Crystallizing and drying is carried out, it is possible to increase drying effect with dehumidification dry air；
(3) by magnesium stearate, nano titanium oxide, nanoscale haydite powder, stibium oxide and graphene microchip in mixer
Premixing 5-10 minute, obtains mixed function auxiliary agent stand-by；
Above-mentioned mix and blend speed controlling is at 260-280 rev/min；
(4) by the mixed function auxiliary agent in the polyester slice of step (2) and step (3) and polyvinyl cyclosilane, sulphuric acid
Calcium pyroborate, antibacterial, antistatic additive and antioxidant are together sent into and are carried out mix and blend in rotary drum, rotary drum are heated up to 80-simultaneously
120 DEG C, pressure, at 150-200Mpa, took out and obtained compound at 40 minutes the time；
(5) it is transported to high-temperature fusant by mouth die after being plastified by double screw extruder by the compound in step (4) anti-
Answer still, add chain extender and viscosifier, keep still temperature 235～240 DEG C, under the conditions of pressure 2.0～2.5MPa, obtain mixing and melt
Body；
(6) by melt, blend melt being delivered to filter through high pressure screw extruder, the melt after filtration is through high pressure
Dosing pump, melt is sprayed by filament spinning component, tow drawn that spinning is sprayed, shape, oil after be wound into cylinder, by standard or
Customer requirement packaging is put in storage.
Embodiment 2
A kind of car belt PP Pipe Compound method of modifying, comprises the technical steps that:
(1) weigh by following weight proportion: polyester slice 100kg, polyvinyl cyclosilane 1kg, calcium sulfate crystal whiskers 1kg,
Magnesium stearate 2kg, nano titanium oxide 0.5kg, nanoscale haydite powder 0.5kg, stibium oxide 0.1kg, antibacterial 0.2kg, anti-quiet
Electricity agent 0.2kg, viscosifier 0.5kg, antioxidant 0.2kg, chain extender 0.2kg, graphene microchip 0.1kg；
(2) polyester slice is carried out crystallizing and drying, it is therefore an objective to remove the moisture in raw material and improve the softening point of raw material；Adopt
Crystallizing and drying is carried out, it is possible to increase drying effect with dehumidification dry air；
(3) by magnesium stearate, nano titanium oxide, nanoscale haydite powder, stibium oxide and graphene microchip in mixer
Premixing 5-10 minute, obtains mixed function auxiliary agent stand-by；
Above-mentioned mix and blend speed controlling is at 260-280 rev/min；
(4) by the mixed function auxiliary agent in the polyester slice of step (2) and step (3) and polyvinyl cyclosilane, sulphuric acid
Calcium pyroborate, antibacterial, antistatic additive and antioxidant are together sent into and are carried out mix and blend in rotary drum, rotary drum are heated up to 80-simultaneously
120 DEG C, pressure, at 150-200Mpa, took out and obtained compound at 40 minutes the time；
(5) it is transported to high-temperature fusant by mouth die after being plastified by double screw extruder by the compound in step (4) anti-
Answer still, add chain extender and viscosifier, keep still temperature 235～240 DEG C, under the conditions of pressure 2.0～2.5MPa, obtain mixing and melt
Body；
(6) by melt, blend melt being delivered to filter through high pressure screw extruder, the melt after filtration is through high pressure
Dosing pump, melt is sprayed by filament spinning component, tow drawn that spinning is sprayed, shape, oil after be wound into cylinder, by standard or
Customer requirement packaging is put in storage.
Above-mentioned viscosifier are made up of the component of following weight: ethylene glycol 80g, glycidyl acrylate 15g, Colophonium
5g, n-butyl acrylate 10g, lauryl mercaptan 5g, lac resin 4g, microwax 2g, pure-acrylic emulsion 5g；These viscosifier are special
Configuring for regenerative PET melt, the speed of viscosity increasement is fast, effective.
(7) PET melt after thickening is directly used in spinning, i.e. can get high intensity chopped fiber.
Embodiment 3
A kind of car belt PP Pipe Compound method of modifying, comprises the technical steps that:
(1) weigh by following weight proportion: polyester slice 100kg, polyvinyl cyclosilane 1kg, calcium sulfate crystal whiskers 1kg,
Magnesium stearate 2kg, nano titanium oxide 0.5kg, nanoscale haydite powder 0.5kg, stibium oxide 0.1kg, antibacterial 0.2kg, anti-quiet
Electricity agent 0.2kg, viscosifier 0.5kg, antioxidant 0.2kg, chain extender 0.2kg, graphene microchip 0.1kg；
(2) polyester slice is carried out crystallizing and drying, it is therefore an objective to remove the moisture in raw material and improve the softening point of raw material；Adopt
Crystallizing and drying is carried out, it is possible to increase drying effect with dehumidification dry air；
(3) by magnesium stearate, nano titanium oxide, nanoscale haydite powder, stibium oxide and graphene microchip in mixer
Premixing 5-10 minute, obtains mixed function auxiliary agent stand-by；
Above-mentioned mix and blend speed controlling is at 260-280 rev/min；
(4) by the mixed function auxiliary agent in the polyester slice of step (2) and step (3) and polyvinyl cyclosilane, sulphuric acid
Calcium pyroborate, antibacterial, antistatic additive and antioxidant are together sent into and are carried out mix and blend in rotary drum, rotary drum are heated up to 80-simultaneously
120 DEG C, pressure, at 150-200Mpa, took out and obtained compound at 40 minutes the time；
(5) it is transported to high-temperature fusant by mouth die after being plastified by double screw extruder by the compound in step (4) anti-
Answer still, add chain extender and viscosifier, keep still temperature 235～240 DEG C, under the conditions of pressure 2.0～2.5MPa, obtain mixing and melt
Body；
(6) by melt, blend melt being delivered to filter through high pressure screw extruder, the melt after filtration is through high pressure
Dosing pump, melt is sprayed by filament spinning component, tow drawn that spinning is sprayed, shape, oil after be wound into cylinder, by standard or
Customer requirement packaging is put in storage.
Described graphene microchip is to generate graphitic carbon crystal with the three-dimensional long crystalline substance of cellular fashion, graphitic carbon crystal profit after generation
By the nano-milled mode of wet type, grinding with single direction, generation thickness is nanorize, and area is micronized graphene microchip；
Described graphene microchip minimizing thickness is 5nm, and graphene microchip strengthens infrared radiation wavelength, and its wavelength peak-peak exists
7.5～9.5 μm.Graphene microchip is to promote polymer crystallization and improve the New function auxiliary agent of its grainiess, can make polymer
Heterogeneous nucleation, improves the rigidity of material, wearability and processing characteristics, and its mechanical property is more excellent.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (4)
1. a car belt PP Pipe Compound method of modifying, it is characterised in that comprise the technical steps that:
(1) weigh by following weight proportion: polyester slice 100kg, polyvinyl cyclosilane 1kg, calcium sulfate crystal whiskers 1kg, tristearin
Acid magnesium 2kg, nano titanium oxide 0.5kg, nanoscale haydite powder 0.5kg, stibium oxide 0.1kg, antibacterial 0.2kg, antistatic additive
0.2kg, viscosifier 0.5kg, antioxidant 0.2kg, chain extender 0.2kg, graphene microchip 0.1kg；
(2) polyester slice is carried out crystallizing and drying, it is therefore an objective to remove the moisture in raw material and improve the softening point of raw material；
(3) magnesium stearate, nano titanium oxide, nanoscale haydite powder, stibium oxide and graphene microchip are premixed in mixer
Close 5-10 minute, obtain mixed function auxiliary agent stand-by；
(4) by brilliant to the mixed function auxiliary agent in the polyester slice of step (2) and step (3) and polyvinyl cyclosilane, calcium sulfate
Palpus, antibacterial, antistatic additive and antioxidant are together sent into and are carried out mix and blend in rotary drum, rotary drum are heated up to 80-120 simultaneously
DEG C, pressure, at 150-200Mpa, took out and obtained compound at 40 minutes the time；
(5) it is transported to high-temperature fusant reactor by mouth die after being plastified by double screw extruder by the compound in step (4),
Add chain extender and viscosifier, keep still temperature 235～240 DEG C, under the conditions of pressure 2.0～2.5MPa, obtain blend melt；
(6) by melt, blend melt being delivered to filter through high pressure screw extruder, the melt after filtration is through high pressure measurement
Pump, filament spinning component by melt spray, by spinning spray tow drawn, shape, oil after be wound into cylinder, by standard or client
Require that packaging is put in storage.
Car belt PP Pipe Compound method of modifying the most according to claim 1, it is characterised in that above-mentioned steps is adopted in (2)
Crystallizing and drying is carried out with dehumidification dry air.
Car belt PP Pipe Compound method of modifying the most according to claim 1, it is characterised in that pre-in above-mentioned steps (3)
Mix and blend speed controlling is at 260-280 rev/min.
Car belt PP Pipe Compound method of modifying the most according to claim 1, it is characterised in that described graphene microchip is
Generating graphitic carbon crystal with the three-dimensional long crystalline substance of cellular fashion, after generation, graphitic carbon crystal utilizes the nano-milled mode of wet type, with list
One direction is ground, and generation thickness is nanorize, and area is micronized graphene microchip；Described graphene microchip minimizing thickness
For 5nm, graphene microchip strengthens infrared radiation wavelength, and its wavelength peak-peak is in 7.5～9.5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640369.8A CN106222788A (en) | 2016-08-05 | 2016-08-05 | Car belt PP Pipe Compound method of modifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640369.8A CN106222788A (en) | 2016-08-05 | 2016-08-05 | Car belt PP Pipe Compound method of modifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106222788A true CN106222788A (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640369.8A Pending CN106222788A (en) | 2016-08-05 | 2016-08-05 | Car belt PP Pipe Compound method of modifying |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163031A (en) * | 2022-12-29 | 2023-05-26 | 张家港市荣昌涤纶毛条有限公司 | Polyester wool tops and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978744A (en) * | 2012-11-26 | 2013-03-20 | 浙江理工大学 | Method for manufacturing conductive polyester fibers |
| CN104152035A (en) * | 2014-08-12 | 2014-11-19 | 安徽碳索材料科技有限公司 | Oil-based radiation heat-loss paint and preparation method thereof |
| CN104975373A (en) * | 2015-06-25 | 2015-10-14 | 安徽东锦资源再生科技有限公司 | Production technology of regenerated polyester fiber filaments |
-
2016
- 2016-08-05 CN CN201610640369.8A patent/CN106222788A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978744A (en) * | 2012-11-26 | 2013-03-20 | 浙江理工大学 | Method for manufacturing conductive polyester fibers |
| CN104152035A (en) * | 2014-08-12 | 2014-11-19 | 安徽碳索材料科技有限公司 | Oil-based radiation heat-loss paint and preparation method thereof |
| CN104975373A (en) * | 2015-06-25 | 2015-10-14 | 安徽东锦资源再生科技有限公司 | Production technology of regenerated polyester fiber filaments |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163031A (en) * | 2022-12-29 | 2023-05-26 | 张家港市荣昌涤纶毛条有限公司 | Polyester wool tops and preparation method and application thereof |
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Application publication date: 20161214 |